{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009291","496:4960008182","496:4960010189","496:4960009194","496:4960008185","496:4960009290","496:4960009191","496:4960010110","496:4960008511","496:4960008061","496:4960008512","496:4960008792","488:4880003716","496:4960008068","488:4880003718","496:4960008186","488:4880003527","496:4960008991","496:4960010032","496:4960008795","496:4960010109","496:4960009198","469:4690005970","488:4880003653","496:4960009292"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,488,496,496,496,496,496,469,488,496],"twin_sims":[0.755237604364094,0.6118177089289202,0.548250161085851,0.5230343265459192,0.48105142866099515,0.4595210557074145,0.45270787833352566,0.4493243545480728,0.4359958553493187,0.39740855069872244,0.38591145498391594,0.3836143412139125,0.38309152612299735,0.3735818111532744,0.36108271287791477,0.3582779250051697,0.3569813442598047,0.3516837147903048,0.33979893868707023,0.33889993895397097,0.33144320668411653,0.32102911886988483,0.3141314683515965,0.31174119370263453,0.3102400591152845],"twin_dists":[0.0973145419367774,0.1287423594763178,0.14239167733977226,0.1478640496890534,0.1571192641823533,0.1619603609675888,0.16350864975108995,0.16428072924873374,0.1673439236648043,0.17643729281404866,0.17922183525536112,0.17978284213738488,0.17991074915685792,0.18225220298482195,0.18537491308635956,0.18608310912463696,0.18641144950694513,0.1877594384755664,0.1908228117545847,0.19105683761693998,0.19301103754057122,0.195781078916994,0.19764351294870952,0.19829430858035493,0.19870447649611997],"n_dims_used":45,"mean_confidence":0.9169611612955729},"coverage":{"mean_confidence":0.9169611612955729,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}